Car technical specifications and fuel economy / consumption / mpg

Comparison GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Standard Box 6.0 V8 (301 Hp) Automatic CNG & GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic


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GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Standard Box 6.0 V8 (301 Hp) Automatic CNG
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GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic
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Brand: GMC GMC
Model: Sierra 2500HD Sierra 2500HD
Generation: Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Standard Box Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed
Engine / modification: 6.0 V8 (301 Hp) Automatic CNG 6.6 Duramax TD V8 (470 Hp) Automatic
Production start: 2013 year 2023 year
Production end: 2014 year
Coupe type: Pick-up Pick-up
Powertrain Architecture: Internal Combustion engine Internal Combustion engine
Num. of Doors: 2 4
Num. of seats: 5 5
Fuel Type: Petrol / CNG Diesel
Fuel tank volume: 136 l 136 l
Power: 301 hp 470 hp
Max power in: 5000 rpm. 2800 rpm.
Torque: 452 Nm @ 4200 rpm. 1322 Nm @ 1600 rpm.
Model Engine: Vortec LC8 L5P
Engine displacement: 5967 cm3 6604 cm3
Engine oil capacity: 5.7 l
Coolant: 15.5 l
Maximum engine speed: 6000 rpm.
CNG cylinder capacity: 67 kg
Aspiration / Turbine: Naturally aspirated engine
Valvetrain: OHV, VVT OHV
Number of cylinders: 8 8
Number of valves per cylinder: 2 4
Compression ratio: 9.6 16
Piston Stroke: 92 mm 99 mm
Cylinder Bore: 101.6 mm 103 mm
Wheel Drive: Rear wheel drive Rear wheel drive
Length: 6101 mm 6534 mm
Width including mirrors: 2032 mm 2079 mm
Height: 1958 mm 2027 mm
Wheelbase: 3904 mm 4127 mm
Front track: 1748 mm 1731 mm
Rear (Back) track: 1709 mm 1736 mm
Ride height(clearance): 213 mm 257 mm
Front suspension: Independent torsion bar, double wishbone
Max weight: 4944 kg
Kerb Weight: 3330 kg
Steering type: Cone worm with recirculation balls Cone worm with recirculation balls
Power steering: Hydraulic Steering
Minimum turning circle (turning diameter): 15.4 m
Permitted trailer load with brakes (12%): 8119 kg
Tire size: 245/75 R17; 265/70 R17; 265/70 R18; 265/60 R20 235/80 R17; 265/70 R17; 245/75 R17; 265/70 R18; 265/60 R20
Wheel rims size: 7.5J x 17; 8J x 18; 8.5J x 20 7.5J x 17; 8J x 18; 8.5J x 20